<template>
  <div class="app-container">
    <el-card class="card-form">
      <div class="organization-title">角色管理</div>
      <el-form :model="queryParams" ref="queryForm" :inline="true">
        <el-form-item label="角色名称" prop="roleName">
          <el-input
            v-model="queryParams.roleName"
            placeholder="请输入"
            clearable
            size="small"
            style="width: 225px"
          />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" size="small" @click="handleQuery"
            >查询</el-button
          >
          <el-button size="small" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
    </el-card>
    <el-card class="card-table">
      <el-row :gutter="10" class="mb20 mt5">
        <el-col :span="1.5">
          <el-button
            type="primary"
            icon="el-icon-plus"
            size="small"
            @click="handleAdd"
            v-hasPermi="['system:role:add']"
            >新增角色</el-button
          >
        </el-col>
      </el-row>
      <el-table v-loading="loading" :data="roleList" border>
        <el-table-column label="序号" align="center" type="index" width="65" />
        <el-table-column
          label="角色名称"
          align="center"
          prop="roleName"
          :show-overflow-tooltip="true"
          width="356"
        />
        <el-table-column
          label="权限"
          align="center"
          prop="roleKey"
          :show-overflow-tooltip="true"
        />
        <el-table-column
          label="操作"
          align="center"
          class-name="small-padding fixed-width"
          width="323"
        >
          <template slot-scope="scope">
           <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:role:edit']"
          >编辑</el-button>

            <el-button
            size="mini"
            type="text"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:role:remove']"
          >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        v-show="total > 0"
        background
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </el-card>

    <!-- 添加或修改用户角色对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      width="942px"
      append-to-body
      custom-class="dialog-box"
    >
      <el-form
        ref="formData"
        :model="formData"
        :rules="formRules"
        label-width="80px"
      >
        <el-form-item label="角色名称" prop="noticeTitle">
          <el-input
            v-model="formData.noticeTitle"
            placeholder="请输入"
            style="width: 400px"
          />
        </el-form-item>
        <el-form-item label="角色权限" prop="noticeContent">
          
          <div style="margin: 15px 0;"></div>
          
          <el-descriptions class="table-checked" :column="1" border>
            <el-descriptions-item>
              <template slot="label"> <el-checkbox :indeterminate="isIndeterminate" v-model="checkAll" @change="handleCheckAllChange">全选</el-checkbox> </template>
              <el-checkbox-group v-model="checkedCities" @change="handleCheckedCitiesChange">
                <el-checkbox v-for="city in cities" :label="city" :key="city">{{city}}</el-checkbox>
              </el-checkbox-group>
            </el-descriptions-item>
          
          </el-descriptions>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel">取消</el-button>
        <el-button type="primary" plain @click="submitForm">保存</el-button>
      </div>
    </el-dialog>
   
  </div>
</template>
<script>
import { listRole, getRole, delRole, addRole, updateRole, exportRole, dataScope, changeRoleStatus } from "@/api/system/role";
import { treeselect as menuTreeselect, roleMenuTreeselect } from "@/api/system/menu";
import { treeselect as deptTreeselect, roleDeptTreeselect } from "@/api/system/dept";
const cityOptions = ['上海', '北京', '广州', '深圳'];
export default {
  name: "Role",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      roleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（数据权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // 状态数据字典
      statusOptions: [],
      // 数据范围选项
      dataScopeOptions: [
        {
          value: "1",
          label: "全部数据权限"
        },
        {
          value: "2",
          label: "自定数据权限"
        },
        {
          value: "3",
          label: "本部门数据权限"
        },
        {
          value: "4",
          label: "本部门及以下数据权限"
        },
        {
          value: "5",
          label: "仅本人数据权限"
        }
      ],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined
      },
      // 表单参数
      // form: {},
      formData:{},
      // 表单校验
      formRules: {
        noticeTitle: [
          { required: true, message: "标题名称不能为空", trigger: "blur" },
        ],
        noticeContent: [
          { required: true, message: "内容不能为空", trigger: "blur" },
        ],
        noticeSend: [
          { required: true, message: "请选择发送对象", trigger: "change" },
        ],
        noticeFile: [
          { required: true, message: "请选择文件", trigger: "change" },
        ],
      },
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 表单校验
      rules: {
        roleName: [
          { required: true, message: "角色名称不能为空", trigger: "blur" }
        ],
        roleKey: [
          { required: true, message: "权限字符不能为空", trigger: "blur" }
        ],
        roleSort: [
          { required: true, message: "角色顺序不能为空", trigger: "blur" }
        ]
      },
      // 角色权限
      checkAll: false,
      checkedCities: ['上海', '北京'],
      cities: cityOptions,
      isIndeterminate: true
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_normal_disable").then(response => {
      this.statusOptions = response.data;
    });
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      this.loading = true;
      listRole(this.addDateRange(this.queryParams, this.dateRange)).then(
        response => {
          this.roleList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    /** 查询菜单树结构 */
    getMenuTreeselect() {
      menuTreeselect().then(response => {
        this.menuOptions = response.data;
      });
    },
    /** 查询部门树结构 */
    getDeptTreeselect() {
      deptTreeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 所有菜单节点数据
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menu.getCheckedKeys();
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    // 所有部门节点数据
    getDeptAllCheckedKeys() {
      // 目前被选中的部门节点
      let checkedKeys = this.$refs.dept.getCheckedKeys();
      // 半选中的部门节点
      let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    /** 根据角色ID查询菜单树结构 */
    getRoleMenuTreeselect(roleId) {
      return roleMenuTreeselect(roleId).then(response => {
        this.menuOptions = response.menus;
        return response;
      });
    },
    /** 根据角色ID查询部门树结构 */
    getRoleDeptTreeselect(roleId) {
      return roleDeptTreeselect(roleId).then(response => {
        this.deptOptions = response.depts;
        return response;
      });
    },
    // 角色状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$confirm('确认要"' + text + '""' + row.roleName + '"角色吗?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return changeRoleStatus(row.roleId, row.status);
        }).then(() => {
          this.msgSuccess(text + "成功");
        }).catch(function() {
          row.status = row.status === "0" ? "1" : "0";
        });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 取消按钮（数据权限）
    cancelDataScope() {
      this.openDataScope = false;
      this.reset();
    },
    // 表单重置
    reset() {
      if (this.$refs.menu != undefined) {
        this.$refs.menu.setCheckedKeys([]);
      }
      this.menuExpand = false,
      this.menuNodeAll = false,
      this.deptExpand = true,
      this.deptNodeAll = false,
      // this.form = {
      //   roleId: undefined,
      //   roleName: undefined,
      //   roleKey: undefined,
      //   roleSort: 0,
      //   status: "0",
      //   menuIds: [],
      //   deptIds: [],
      //   menuCheckStrictly: true,
      //   deptCheckStrictly: true,
      //   remark: undefined
      // };
      this.queryParams= {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined
      },
      this.resetForm("queryForm");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.roleId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand(value, type) {
      if (type == 'menu') {
        let treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
        }
      } else if (type == 'dept') {
        let treeList = this.deptOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
        }
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll(value, type) {
      if (type == 'menu') {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions: []);
      } else if (type == 'dept') {
        this.$refs.dept.setCheckedNodes(value ? this.deptOptions: []);
      }
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect(value, type) {
      if (type == 'menu') {
        this.form.menuCheckStrictly = value ? true: false;
      } else if (type == 'dept') {
        this.form.deptCheckStrictly = value ? true: false;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      // this.getMenuTreeselect();
      this.open = true;
      this.title = "添加角色";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      // const roleId = row.roleId || this.ids
      // const roleMenu = this.getRoleMenuTreeselect(roleId);
      // getRole(roleId).then(response => {
      //   this.form = response.data;
      //   this.open = true;
      //   this.$nextTick(() => {
      //     roleMenu.then(res => {
      //       let checkedKeys = res.checkedKeys
      //       checkedKeys.forEach((v) => {
      //           this.$nextTick(()=>{
      //               this.$refs.menu.setChecked(v, true ,false);
      //           })
      //       })
      //     });
      //   });
      //   this.title = "修改角色";
      // });
      this.open=true
      this.title = "修改角色";
    },
    /** 选择角色权限范围触发 */
    dataScopeSelectChange(value) {
      if(value !== '2') {
        this.$refs.dept.setCheckedKeys([]);
      }
    },
    /** 分配数据权限操作 */
    handleDataScope(row) {
      this.reset();
      const roleDeptTreeselect = this.getRoleDeptTreeselect(row.roleId);
      getRole(row.roleId).then(response => {
        this.form = response.data;
        this.openDataScope = true;
        this.$nextTick(() => {
          roleDeptTreeselect.then(res => {
            this.$refs.dept.setCheckedKeys(res.checkedKeys);
          });
        });
        this.title = "分配数据权限";
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.roleId != undefined) {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            updateRole(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            addRole(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 提交按钮（数据权限） */
    submitDataScope: function() {
      if (this.form.roleId != undefined) {
        this.form.deptIds = this.getDeptAllCheckedKeys();
        dataScope(this.form).then(response => {
          this.msgSuccess("修改成功");
          this.openDataScope = false;
          this.getList();
        });
      }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const roleIds = row.roleId || this.ids;
      this.$confirm('是否确认删除?', "删除", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
          customClass: "del_box",

        }).then(function() {
          return delRole(roleIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有角色数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportRole(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    },
    // 角色权限
    handleCheckAllChange(val) {
        this.checkedCities = val ? cityOptions : [];
        this.isIndeterminate = false;
      },
      handleCheckedCitiesChange(value) {
        let checkedCount = value.length;
        this.checkAll = checkedCount === this.cities.length;
        this.isIndeterminate = checkedCount > 0 && checkedCount < this.cities.length;
      }
  }
};
</script>

<style scoped lang="scss">
.organization-title {
  font-size: 18px;
  font-family: PingFang SC, PingFang SC-Medium;
  font-weight: 500;
  margin-bottom: 24px;
  color: #000000;
}
.card-table {
  margin-top: 10px;
  .el-pagination {
    text-align: center;
    margin-top: 40px;
  }
}
 // 状态样式
  .icon-state {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 16px;
    position: relative;
    top: 3.5px;
    span {
      display: inline-block;
      margin: 5px;
      width: 7px;
      height: 7px;
      border-radius: 16px;
    }
  }
  .icon-red {
    background: rgba(223, 32, 66, 0.1);
    span {
      background: #df2042;
    }
  }
  .icon-green {
    background: rgba(51, 168, 61, 0.1);
    span {
      background: #33a83d;
    }
  }
  .icon-blue {
    background: rgba(49, 113, 238, 0.1);
    span {
      background: #3171ee;
    }
  }
</style>
<style lang="scss">
/**表单label取消加粗 */
.card-form {
  .el-card__body {
    padding-bottom: 0;
  }
  label {
    font-weight: normal !important;
  }
  .el-form--inline .el-form-item {
    margin-right: 60px;
  }
  .el-form--inline .el-form-item:last-child {
    margin-right: 0px;
  }
}
/* 弹出窗样式 */
.dialog-box {
  .el-dialog__body {
    padding: 24px 56px 24px 56px;
    border-top: 1px solid #ebecef;
    border-bottom: 1px solid #ebecef;
    label {
      font-weight: 400 !important;
    }
  }
  .el-dialog__footer {
    padding: 16px 20px;
  }
  .el-dialog__headerbtn {
    background: url("../../../assets/images/icon_dialog_close.png");
    background-size: 100%;
    width: 16px;
    height: 16px;
    .el-dialog__close {
      visibility: hidden;
    }
  }
  .table-checked{
    margin-top: 40px;
    width: 830px;
    margin-left: -75px;
  }
}
/* el-descriptions-item 文字居中 */
.el-descriptions__body .el-descriptions__table .el-descriptions-item__cell {
  text-align: center;
}
/* 删除弹出框样式 */
.del_box {
  width: 345px;
  height: 175px;
  .el-message-box__headerbtn {
    background: url("../../../assets/images/icon_dialog_close.png");
    background-size: 100%;
    width: 16px;
    height: 16px;
    .el-message-box__close {
      visibility: hidden;
    }
  }
  .el-message-box__content {
    padding: 26px 95px;
    font-size: 16px;
    .el-message-box__status.el-icon-warning {
      color: #ea4747;
    }
    .el-message-box__status + .el-message-box__message {
      padding-right: 0;
    }
  }
}
</style>
